Y10S 526/941
Synthetic resins or natural rubbers -- part of the class 520 series
Official title: having the transition metal bonded directly to carbon
Y10S526/941 (Synthetic resins or natural rubbers -- part of the class 520 series) appears on 107 US grants and 79 published applications in this corpus.
Search patents in Y10S- Granted patents
- 107
- Published applications
- 79
- Assignees
- 49
- Inventors
- 207
- Latest grant
- 20 Oct 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 4 |
| 2003 | 1 | 1 |
| 2004 | 0 | 4 |
| 2005 | 0 | 11 |
| 2006 | 9 | 12 |
| 2007 | 5 | 12 |
| 2008 | 7 | 9 |
| 2009 | 18 | 11 |
| 2010 | 10 | 6 |
| 2011 | 11 | 4 |
| 2012 | 7 | 2 |
| 2013 | 6 | 3 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for producing substituted metallocene compounds for olefin polymerization20 Oct 2015US 9,163,046 B2ExxonMobil Chemical Patents Inc.
- Metallocene and a new single site catalyst component28 Jan 2014US 8,637,421 B2Total Petrochemicals Research Feluy
- Polymerization catalysts for producing polymers with low melt elasticity28 Jan 2014US 8,637,691 B2Chevron Phillips Chemical Company LP
- Polymerization process for producing bimodal polymers13 Aug 2013US 8,507,621 B2Chevron Phillips Chemical Company LP
- Propylene ethylene polymers and production process6 Aug 2013US 8,501,892 B2ExxonMobil Chemical Patents Inc.
- Polymerization catalysts for producing polymers with low melt elasticity19 Sep 2013US 2013/0245302 A1Chevron Phillips Chemical Company LP
- Metallocene and a New Single Site Catalyst Component12 Sep 2013US 2013/0237405 A1Total Research & Technology Feluy
- Polymerization Process for Producing Bimodal Polymers28 Feb 2013US 2013/0053523 A1Chevron Phillips Chemical Company LP
- Polyolefins Prepared from a Metallocene and a New Single Site Catalyst Components in a Single Reactor27 Sep 2012US 2012/0245021 A1Total Petrochemicals Research Feluy
- Polymerization catalysts for producing polymers with low melt elasticity3 May 2012US 2012/0108765 A1Chevron Phillips Chemical Company LP
Most cited
By later US patents
- Polymerization catalysts and process for producing bimodal polymers in a single reactor286US 7,226,886 B2Chevron Phillips Chemical Company LP · 2007
- Catalyst compositions and polyolefins for extrusion coating applications239US 7,041,617 B2Chevron Phillips Chemical Company LP · 2006
- Heterogeneous organometallic catalysts containing a supported titanium compound and at least one other supported organometallic compound142US 4,659,685 AThe Dow Chemical Company · 1987
- Catalyst and prepolymer used for the preparation of polyolefins115US 5,106,804 ABP Chemicals Limited · 1992
- Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength109US 7,119,153 B22006